Bulletin TI-LCMS-SF5000J
Installation, Operation and Maintenance Manual
Super Flow Tri-Gas Generators
www.labgasgenerators.com
13
1-800-343-4048
For
Model LCMS-SF5000
, If the compressed air pressure decreases less than 105 psig (7.2
barg), the yellow “Low Pressure” LED will illuminate and an audible alarm will sound (beeping
every 2 seconds). Once pressure is restored, the LED will go out and the audible alarm will stop.
For
Models LCMS-SF5001T and LCMS-SF5001NT
the set-point is 85 psig (5.8 barg).
If the electrical power is interrupted for less than 30 minutes, the system will continue to deliver
the gases at the rated flow and purity. If the power is interrupted for more than 30 minutes, the
system will require the normal 45 minute warm-up cycle in order to deliver the rated gas purities.
The compressor will start automatically when power returns.
If the “Low Temperature” LED is illuminated and solid, the tower module heater may be faulty or
the electrical connections leading to it may be faulty.
If the “Low Temperature” LED is blinking, it is time to replace the tower module. See the mainte
-
nance section.
For normal or emergency shutdown, three switches must be activated. Rotate the power switch
counter clock-wise to the OFF (O) position on the front panel of the compressor cabinet and
press the power off switch on the top, rear side of the two Tri-gas generators (see figures 19 and
20)
Pressure Interruption
Power Interruption
Low Temperature
Shutdown
Figure 19 Compressor Power OFF Switch
Figure 20 Tri-Gas Power OFF
(One Tri-Gas Generator shown)
If the system is being relocated or being serviced, depressurize the system. Depressurize the
system by opening the shutoff valve located on the top, rear of the two Tri-Gas generators (see
figure 21). Rotate the lever in-line with the blue silencer. Full depressurization takes 1 minute.
Full cool down is 2 hours.
Figure 21 Tri-Gas Generator Depressurizing -
Open Valve (One Tri-Gas Generator shown)
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